album_art_extractor_instance

#include <album_art.h>

Inheritance diagram for album_art_extractor_instance:

Public Member Functions
virtual album_art_data_ptr	query (const GUID &p_what, abort_callback &p_abort)=0
bool	query (const GUID &what, album_art_data::ptr &out, abort_callback &abort)
Public Member Functions inherited from service_base
template<typename outPtr_t >
bool	cast (outPtr_t &outPtr)
virtual int	service_add_ref ()=0 throw ()
virtual bool	service_query (service_ptr_t< service_base > &p_out, const GUID &p_guid)
template<class T >
bool	service_query_t (service_ptr_t< T > &p_out)
virtual int	service_release ()=0 throw ()

Private Member Functions
	FB2K_MAKE_SERVICE_INTERFACE (album_art_extractor_instance, service_base)

Additional Inherited Members
Public Types inherited from service_base
typedef service_base	t_interface
Protected Member Functions inherited from service_base
	service_base ()
	~service_base ()

Detailed Description

Class encapsulating access to album art stored in a media file. Use album_art_extractor class obtain album_art_extractor_instance referring to specified media file.

Definition at line 46 of file album_art.h.

Member Function Documentation

album_art_extractor_instance::FB2K_MAKE_SERVICE_INTERFACE ( album_art_extractor_instance  , service_base    )

private

virtual album_art_data_ptr album_art_extractor_instance::query ( const GUID &  p_what, abort_callback &  p_abort  )

pure virtual

Throws exception_album_art_not_found when the requested album art entry could not be found in the referenced media file.

Implemented in album_art_extractor_instance_fileref, and album_art_extractor_instance_simple.

bool album_art_extractor_instance::query ( const GUID &  what, album_art_data::ptr &  out, abort_callback &  abort  )

inline

Definition at line 52 of file album_art.h.

                                                                                   {
        try { out = query(what, abort); return true; } catch(exception_album_art_not_found) { return false; }
    }

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The documentation for this class was generated from the following file:

• foobar2000/SDK/album_art.h